| Census Year | CBR | TFR | CDR | IMR | Family size | Life Expectancy | |
| Male | Female | ||||||
| 1952 | 45.0 | - | 36.7 | 250 | 5.4 | 27.1 | 28.5 |
| 1961 | 47.0 | - | 27 | - | 5.3 | 37.0 | 39.9 |
| 1971 | 43.0 | 6.3 | 21.4 | - | 5.5 | 42.1 | 40.0 |
| 1981 | 44.0 | 6.3 | 13.5 | 117 | 5.8 | 50.9 | 48.1 |
| 1991 | 41.6 | 5.6 | 13.3 | 97 | 5.6 | 55.0 | 53.5 |
| 2001 | 34.0 | 4.1 | 10.3 | 64 | 5.4 | 60.8 | 61.0 |
| 2011 | 24.0 | 2.5 | 7.3 | 40.5 | 4.9 | 66.6 | 67.9 |
| 2021* | 20.0 | 1.8 | 6.3 | 23 | 4.4 | 71.0 | 73.0 |